How Do Environmental Factors Affect Sperm Quality?
Environmental factors such as exposure to endocrine-disrupting chemicals (EDCs), heavy metals, and pesticides can significantly affect sperm quality. Epidemiological studies have shown that occupational exposure to certain chemicals, as well as lifestyle choices like smoking and excessive alcohol consumption, can lead to decreased sperm motility and sperm count. Understanding these associations helps in developing public health policies aimed at reducing these exposures.